nat: Allow to use the prefix lookup to rewrite numbers
* Increase the rewritten rule to five digits (this is the easiest
for the unit test). This will add another 40kb to the runtime size.
* Create a unit test that tests adding and removing the prefix rules.
* Use the regexp match to replace from one package
diff --git a/openbsc/tests/bsc-nat/Makefile.am b/openbsc/tests/bsc-nat/Makefile.am
index 0847678..1078d9b 100644
--- a/openbsc/tests/bsc-nat/Makefile.am
+++ b/openbsc/tests/bsc-nat/Makefile.am
@@ -2,7 +2,7 @@
AM_CFLAGS=-Wall -ggdb3 $(LIBOSMOCORE_CFLAGS) $(LIBOSMOGSM_CFLAGS) $(LIBOSMOSCCP_CFLAGS) $(LIBOSMOABIS_CFLAGS) $(COVERAGE_CFLAGS)
AM_LDFLAGS = $(COVERAGE_LDFLAGS)
-EXTRA_DIST = bsc_nat_test.ok bsc_data.c barr.cfg barr_dup.cfg
+EXTRA_DIST = bsc_nat_test.ok bsc_data.c barr.cfg barr_dup.cfg prefixes.csv
noinst_PROGRAMS = bsc_nat_test
@@ -12,6 +12,7 @@
$(top_srcdir)/src/osmo-bsc_nat/bsc_nat_utils.c \
$(top_srcdir)/src/osmo-bsc_nat/bsc_nat_filter.c \
$(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite.c \
+ $(top_srcdir)/src/osmo-bsc_nat/bsc_nat_rewrite_trie.c \
$(top_srcdir)/src/osmo-bsc_nat/bsc_mgcp_utils.c
bsc_nat_test_LDADD = $(top_builddir)/src/libbsc/libbsc.a \
$(top_srcdir)/src/libctrl/libctrl.a \